Insulation fixing with a wide load-spreading plate for securing rigid insulation boards and membranes to roof decks without crushing or tearing the board. Plate diameter is sized to the board density so the fastener does not pull through under wind uplift.
Supplied in bulk to distributors, importers and hardware brands worldwide, including private-label packaging in the customer's own branding. Non-standard sizes and made-to-drawing variants are produced to order, with a material test certificate on every consignment.
| Product Type | Insulation fixing set — wide stress plate (polymer or coated steel) with screw or nail-plug fastener |
| Standards | Canco standard design; screw thread to ISO 1478 (ST); pull-through testing on request |
| Material Grades | PA / PP polymer plates or galvanized steel plates; case-hardened carbon steel, SS 410 or SS 304 screws |
| Fastener Diameter | 4.8 mm and 6.3 mm screws; 8 mm and 10 mm nail-plugs for concrete |
| Drill Hole Diameter | Self-drilling into steel deck; 8 mm or 10 mm pre-drilled hole in concrete |
| Embedment Depth | Min. 15 mm through steel deck; 25 mm in timber; 30 mm to 40 mm in concrete |
| Insulation Thickness | 20 mm to 300 mm (fastener 40 mm to 400 mm long) |
| Base Material Suitability | Steel trapezoidal deck, timber deck, concrete and lightweight concrete decks |
| Finish | Zinc plated or corrosion-resistant organic-coated screws; natural or black polymer plates |
| Custom Options | Plate 40 mm to 80 mm (round or square), telescopic tube washers, made to drawing |
| Certification | Polymer material report; MTC for metal parts, EN 10204 3.1 |
| Packaging | Boxed in standard counts, bulk cartons, or private label to customer specification |
